Jon woke slowly, stretching out like a cat as the sunlight poured in through the window. Her eyes fluttered open slowly and a smile overtook her face; she couldn't remember the last time she'd slept so well. However that happiness was overtaken by a feeling that her mouth felt weird, not bad, but not the shape she was used to. It was like her teeth had shifted and her lips felt a little, puffy? Jon got to her feet and instantly more of the changes became apparent as her unsupported large breasts swung with the movement, and a waterfall of glossy dark brown hair fell across her vision. She sprung to her feet, absently noting how easily she did so, feeling more flexible than she ever had and rushed out of her room, heading for the bathroom and a mirror. She finally got there and swung it open, involuntarily yelping in a girlish voice when saw her own reflection.
Looking back at her was Lily Vanderfield, but if she had somehow become even hotter than she already was. Jon was hardly alone in finding the class prez attractive, but the version she appeared to have turned into was like someone had taken a picture of Lily and run it through photoshop, elevating her from very pretty to supermodel good looking. She touched her smooth cheek in disbelief tracing her new narrower, more feminine jawline.
"No way, you imprinted on Vanderfield!?" Zoe asked in disbelief from behind Jon, making the new girl whirl around.
"Imprinted?" Jon asked, realizing he also now had Lily's soprano.
Zoe rolled her eyes and crossed her arms, "yeah, imprinted. I thought SSTRS wasn't supposed to turn you into an idiot even if you are a bimbo now."
"Zoe, don't be rude to your sister," Linda Gibson chided as she walked up to the budding argument. "The period right after phase 2 can be very disorienting; why don't you go find a bra for Jon to wear?" Linda was more than a little surprised to see her son transformed into a copy of her boss's daughter, but she knew it was best to roll with the punches.
"What's SSTRS?" Jon asked, seriously confused by why her family wasn't confused.
Linda took her by the arm and led her from the bathroom to the living room, where she sat Jon, who was still only wearing a pair of male boxers, on the sofa. "Oh dear, Rachel said Amelia was really spacey right after the transformation, but I didn't think it would be so severe." Rachel was Linda's sister and Rachel's son Adam had contracted SSTRS last year, twinning with his childhood best friend and becoming Amelia. That was part of why Linda hadn't been surprised to see Jon come down with SSTRS in the first place, since susceptibility ran in families. It wasn't a sure thing, but if a maternal relative contracted the disease, there was a better than 75% chance you'd also be compatible with it. Linda calmly explained the disease to Jon, who could only assume it was fallout from her stupid wish.
"And I imprinted on Lily Vanderfield, how?" Jon asked.
Linda smiled thinly, "I don't know, dear," she was rather flummoxed by that, having planned to nudge Zoe towards going in and imprinting on Jon sometime that day. Since the two new twins needed to stay close to one another, it would have made things easier for Jon to simply become the twin of his pre-existing sister. Zoe was resistant to it, not wanting to become a 'bimbo' as she termed the disease's beautifying effects, but Linda was sure she could have worn her down. However, it seemed it wasn't to be; perhaps Jon had caught a bit of Lily's hair on her clothes or something?
"Mom, look what I found!" Zoe yelled as she ran into the room, holding one of Linda's bras in one hand and a letter written on high quality stationary in the other.
Linda snatched the note and read it while Jon struggled to get the bra on, being flummoxed both by the fact that she'd never done it before and that Linda's b-cups were too small for her new mammaries. It was written in flowing handwriting, really calligraphy, and from Lillian herself. It seemed the girl had intentionally imprinted on Jon and was inviting her new twin to come talk about it that day at brunch. Linda let out a deep sigh; she was angry at the rich girl for imprinting on Jon without discussing it with Jon or Linda, but there was little she could do about it. The imprinting was irreversible, so Jon would be tied to Lily for the rest of their lives regardless at this point, and Lily was the daughter of Sebastian Vanderfield, one of the main partners in the law firm where Linda worked.
With a weary expression she handed the letter to Jon, who had just managed to squeeze uncomfortably into the bra, "I think you better read this."